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Vulnerable Software

Vulnerability Details CVE-2021-20213

A flaw was found in Privoxy in versions before 3.0.29. Dereference of a NULL-pointer that could result in a crash if accept-intercepted-requests was enabled, Privoxy failed to get the request destination from the Host header and a memory allocation failed.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.013
EPSS Ranking 78.5%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 4.3
Products affected by CVE-2021-20213
  • Privoxy » Privoxy » Version: 2.9.20
    cpe:2.3:a:privoxy:privoxy:2.9.20
  • Privoxy » Privoxy » Version: 3.0.0
    cpe:2.3:a:privoxy:privoxy:3.0.0
  • Privoxy » Privoxy » Version: 3.0.10
    cpe:2.3:a:privoxy:privoxy:3.0.10
  • Privoxy » Privoxy » Version: 3.0.11
    cpe:2.3:a:privoxy:privoxy:3.0.11
  • Privoxy » Privoxy » Version: 3.0.12
    cpe:2.3:a:privoxy:privoxy:3.0.12
  • Privoxy » Privoxy » Version: 3.0.13
    cpe:2.3:a:privoxy:privoxy:3.0.13
  • Privoxy » Privoxy » Version: 3.0.14
    cpe:2.3:a:privoxy:privoxy:3.0.14
  • Privoxy » Privoxy » Version: 3.0.15
    cpe:2.3:a:privoxy:privoxy:3.0.15
  • Privoxy » Privoxy » Version: 3.0.16
    cpe:2.3:a:privoxy:privoxy:3.0.16
  • Privoxy » Privoxy » Version: 3.0.17
    cpe:2.3:a:privoxy:privoxy:3.0.17
  • Privoxy » Privoxy » Version: 3.0.18
    cpe:2.3:a:privoxy:privoxy:3.0.18
  • Privoxy » Privoxy » Version: 3.0.19
    cpe:2.3:a:privoxy:privoxy:3.0.19
  • Privoxy » Privoxy » Version: 3.0.2
    cpe:2.3:a:privoxy:privoxy:3.0.2
  • Privoxy » Privoxy » Version: 3.0.20
    cpe:2.3:a:privoxy:privoxy:3.0.20
  • Privoxy » Privoxy » Version: 3.0.21
    cpe:2.3:a:privoxy:privoxy:3.0.21
  • Privoxy » Privoxy » Version: 3.0.22
    cpe:2.3:a:privoxy:privoxy:3.0.22
  • Privoxy » Privoxy » Version: 3.0.23
    cpe:2.3:a:privoxy:privoxy:3.0.23
  • Privoxy » Privoxy » Version: 3.0.24
    cpe:2.3:a:privoxy:privoxy:3.0.24
  • Privoxy » Privoxy » Version: 3.0.25
    cpe:2.3:a:privoxy:privoxy:3.0.25
  • Privoxy » Privoxy » Version: 3.0.26
    cpe:2.3:a:privoxy:privoxy:3.0.26
  • Privoxy » Privoxy » Version: 3.0.28
    cpe:2.3:a:privoxy:privoxy:3.0.28
  • Privoxy » Privoxy » Version: 3.0.28-2.1
    cpe:2.3:a:privoxy:privoxy:3.0.28-2.1
  • Privoxy » Privoxy » Version: 3.0.28-lp151.1.1
    cpe:2.3:a:privoxy:privoxy:3.0.28-lp151.1.1
  • Privoxy » Privoxy » Version: 3.0.3
    cpe:2.3:a:privoxy:privoxy:3.0.3
  • Privoxy » Privoxy » Version: 3.0.5
    cpe:2.3:a:privoxy:privoxy:3.0.5
  • Privoxy » Privoxy » Version: 3.0.6
    cpe:2.3:a:privoxy:privoxy:3.0.6
  • Privoxy » Privoxy » Version: 3.0.7
    cpe:2.3:a:privoxy:privoxy:3.0.7
  • Privoxy » Privoxy » Version: 3.0.8
    cpe:2.3:a:privoxy:privoxy:3.0.8
  • Privoxy » Privoxy » Version: 3.0.9
    cpe:2.3:a:privoxy:privoxy:3.0.9


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